Fangrui Product Details 1. Features 2. **effective Carbon Removal**: Our Engine Carbon Cleaner Utilizes Advanced Chemical Technology To Effectively Eliminate Carbon Deposits, Restoring Your Engine's Original Performance And Enhancing Overall Efficiency. 3. **easy Application**: Simply Add The Cleaner To Your Fuel Tank When The Gauge Shows 1/4, Drive 30-50 Km, And Refill The Tank To Complete The Cleaning Processno Engine Disassembly Required! 4. **improved Fuel Efficiency**: Regular Use Of Our Fuel Additive Can Significantly Improve Fuel Efficiency, Helping You Save On Fuel Costs While Reducing Your Carbon Footprint. 5. **noise Reduction**: Experience A Quieter Ride As Our Cleaner Not Only Removes Carbon But Also Reduces Engine Noise, Providing A Smoother And More Enjoyable Driving Experience. 6. **time And Cost Saving**: Save Time And Labor With Our Easy-to-use Formula That Simplifies Engine Maintenance, Allowing You To Focus On The Road Ahead Without The Hassle Of Complex Repairs. 7. Our Automotive Engine Carbon Cleaning Remover Contains Dipropylene Glycol Methyl Ether, Fatty Acid Methyl Ester Ethyl Oxide Gluconate Sodium. It Can Effectively Remove Carbon Deposits, Restore The Original Performance Of The Engine, And Improve The Driving Experience, Without Removing The Engine, Simplifying The Operation Process, Saving Time, Labor And Worry. Its Use Is Simple: When The Fuel Gauge Shows 1/4, Add This Product To The Fuel Tank. Drive 30-50 Km To Blend The Product With The Fuel. After Driving, The Fuel Tank Should Be Filled To Complete The Cleaning Process. And It Can Be Deeply Cleaned To Improve Fuel Efficiency, Significantly Reduce Fuel Consumption And Save Energy.